Sawa and her son, Go, lived together as a mother-son duo. Sawa worked as a caregiver for Ryo, a classmate of Go's. Ryo's parents were overseas on assignment, leaving him to care for his bedridden grandmother. Every day, Sawa's visits made Ryo, who was going through puberty, see her as a woman. Unable to contain himself any longer, Ryo forcefully embraced Sawa. When Go found out...
